Floor sleeve insert



FIG. 1 is a perspective view of a floor sleeve insert;

FIG. 2 is a front view of the floor sleeve insert of FIG. 1;

FIG. 3 is a side view of the floor sleeve insert of FIG. 1;

FIG. 4 is a top view of the floor sleeve insert of FIG. 1; and,

FIG. 5 is a bottom view of the floor sleeve insert of FIG. 1.

The broken lines in the drawings illustrate portions of the floor sleeveinsert and form no part of the claimed design.

CLAIM The ornamental design for a floor sleeve insert, as shown anddescribed.